It's time now for our regular science news roundup with our friends at NPR's Short Wave podcast, Regina Barber and Rachel Carlson. Good to have you both here. RACHEL CARLSON, BYLINE: Hey, Ari. REGINA ...

If you’ve watched the musical Annie you may know that you’re never fully dressed without a smile. There are a lot more reasons to smile than cosmetic ones, though. Turns out that smiles aren’t just ...

Everyone smiles when they’re happy. But, what about smiling in the face of sadness? Can forcing a smile even while feeling blue elevate one’s mood? According to countless pop songs and concerned ...

Facial expressions are a form of nonverbal communication. When we see someone with a big smile, we might assume that the person is happy. That's simple enough. But I learned recently that we can even ...

Mona Lisa's famous smile might not have been genuine when she was painted by Leonardo da Vinci more than 500 years ago. Scientists wanted to investigate Lisa Gherardini's facial expression and apply ...

Cute Cat Looks Like He's Always Smiling and People Can't Get Enough originally appeared on PetHelpful. If you're a pet parent, you know that animals can smile. Dogs smile when they're happy, and so do ...

UB Dental School and SUNY Erie Dental Hygiene School host 23 rd annual Give Kids a Smile event at Buffalo Science Museum Students from the School of Dental Medicine and SUNY Erie Dental Hygiene School ...

This year’s Halloween spirit was out of this world. Ahead of the costume and candy-filled celebration, NASA’s Solar Dynamics Observatory captured an image of the sun “smiling” – an image that ...